国家速滑馆防火复合型静压箱技术应用  

APPLICATION OF FIREPROOF COMPOSITE PLENUM CHAMBER TECHNOLOGY IN NATIONAL SPEED SKATING OVAL

作　　者：张勐 刘作为 段岩 张博伟 孙欣蕾 ZHANG Meng;LIU Zuo-Wei;DUAN Yan;ZhANG Bo-Wei;SUN Xin-Lei(Beijing Uni-construction Fourth Development And Construction Co.,Ltd.,100026,Beijing,China)

机构地区：[1]北京住总第四开发建设有限公司,北京100026

出　　处：《建筑技术》2024年第10期1277-1280,共4页Architecture Technology

基　　金：国家重点研发计划项目(2019YFFO301505)。

摘　　要：在异形高大空间建筑中,采用结构复杂静压箱送风的工程并不多,也没有对静压箱的设计施工颁布相应的设计规范和施工标准,但静压箱设计的优劣直接决定静压箱周围的管线排布和相关房间的净高,以及舒适性和空气质量,因此有必要在实际工程中对静压箱的设计及施工情况进行研究。以国家速滑馆为例,研究异形结构部位静压箱的设计和施工,以满足该工程中对固定看台下方异形静压箱的技术参数要求,确保使用功能,方便施工。Complex plenum chambers are not used widely for air supply in special-shaped highrise buildings.There are still no corresponding design specifications and construction standards for plenum chambers.However,the quality of plenum chambers directly determines the layout of pipelines around plenum chambers,as well as the clear height,comfort and air quality of corresponding rooms.Therefore,it is necessary to study the design and construction of plenum chambers in projects.Taking the National Speed Skating Oval as an example,a study was carried out on the design and construction of special-shaped plenum chambers,to meet the technical parameter requirements and functional requirements of special-shaped plenum chambers below the fixed stand in the project and facilitate the construction.

关 键 词：复合型静压箱 防火性 防火分区 稳压送风 

分 类 号：TU74[建筑科学—建筑技术科学]